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    • 3. 发明授权
    • 적외선 온도계
    • 红外线测温仪
    • KR101419338B1
    • 2014-07-15
    • KR1020140059824
    • 2014-05-19
    • 고영일
    • 고영일
    • G01J5/02
    • G01J5/0205B21B38/06G01J5/12G01J2005/123
    • The present invention relates to an infrared thermometer capable of calculating the surface temperature of a target object by detecting infrared rays emitted from the surface of the target object. The present invention includes: an infrared temperature sensor (10) which measures the infrared energy emitted from a target object (50) to detect the temperature of the target object; a sensor protection pipe (14) which is installed at a right angle to the target object and protects the infrared temperature sensor placed inside; a sensor fixing plate (11) on which the infrared temperature sensor is installed and which is placed to be movable up and down inside the sensor protection pipe; a housing (15) which includes a fan (16) to blow cool air to the sensor protection pipe in order for the infrared temperature sensor not to be thermally affected; a support plate (17) which is combined to the top of the sensor protection pipe, is installed inside the housing to support the sensor protection pipe, and includes a hole (17′) at the center to allow air to flow; a position determination member which moves the sensor fixing plate up and down to determine the position of the infrared temperature sensor; one or more guide bars (13) of which the lower ends penetrate the sensor fixing plate and the upper ends are fixed to a pipe support plate to guide the elevation of the sensor fixing plate; and a control unit (20) which calculates the temperature of the target object (50) and controls the fan according to the signal from the infrared temperature sensor.
    • 本发明涉及一种能够通过检测从目标物体的表面发射的红外线来计算目标物体的表面温度的红外线温度计。 本发明包括:红外线温度传感器(10),其测量从目标物体(50)发射的红外能量,以检测目标物体的温度; 传感器保护管(14),其与目标物体成直角安装并保护放置在内部的红外温度传感器; 传感器固定板(11),红外线温度传感器安装在该传感器固定板(11)上并被安置在传感器保护管内部上下移动; 壳体(15),其包括用于将冷空气吹送到所述传感器保护管的风扇(16),以使所述红外温度传感器不受热影响; 组合到传感器保护管的顶部的支撑板(17)安装在壳体内部以支撑传感器保护管,并且在中心包括允许空气流动的孔(17'); 位置确定构件,其使传感器固定板上下移动,以确定红外温度传感器的位置; 一个或多个引导杆(13),其下端穿透传感器固定板,并且上端固定到管支撑板以引导传感器固定板的高度; 以及控制单元(20),其根据来自红外线温度传感器的信号计算目标物体(50)的温度并控制风扇。
    • 4. 发明公开
    • 비회색체의 비접촉식 온도 측정 방법 및 장치
    • 无灰色温度测量方法和装置
    • KR1020160043831A
    • 2016-04-22
    • KR1020140138539
    • 2014-10-14
    • 주식회사 엘지화학
    • 윤재혁김상국강효경이지섭황두선
    • G01J5/20
    • G01J5/26G01J1/0295G01J5/12G01J2005/123
    • 비회색체의온도를정확하게측정할수 있는온도측정방법및 장치를제공한다. 본발명에따른온도측정방법은피측정물로부터방사되는 IR의방사에너지를서로다른적어도두 온도별로선측정하여온도와파장에따라변화하는방사율정보를얻고, 상기방사율정보에서온도에따른방사율편차가최소가되는파장대역을선별하여상기피측정물의온도를연산한다. 본발명에따라방사율편차가없는파장대역에서온도측정을시행할경우, 이론적으로약 0.2 % 이내의오차를보이며기존에온도측정이어려웠던대표적비회색체인용융유리의비접촉식온도측정과온도분포측정에이용가능하다.
    • 提供了能够精确地测量非灰色体的温度的温度测量方法及其装置。 根据本发明的温度测量方法通过预先根据至少两个不同的温度测量从测量对象发射的IR的发射能量来获得根据温度和波长而变化的发射率信息,并且通过选择测量对象的温度来计算测量对象的温度 在发射率信息中根据温度的发射率偏差最小化的波长带。 在没有发射偏差的波长带进行温度测量的情况下,本发明的方法可用于作为代表性非灰体的熔融玻璃的非接触式温度测量和温度分布测量 并且在理论上难以测量其在约0.2%内的误差。
    • 5. 发明公开
    • 강종별 복사율 측정장치
    • 用于测量钢铁的动力的装置
    • KR1020040058677A
    • 2004-07-05
    • KR1020020085047
    • 2002-12-27
    • 주식회사 포스코
    • 신용태
    • G01J5/12
    • G01J5/12G01J2005/123G01K7/13
    • PURPOSE: An emissivity measurement device of steels is provided to exactly detect a temperature and to reduce measurement errors of the temperature by using exactly measured emissivity data values. CONSTITUTION: An electric furnace(10) maintains a vacuum status by containing a transparent window in one side, a steel specimen(5) therein and a vacuum pump(17) and heating through high electric current. A thermocouple(25) measures a temperature of the steel specimen by contacting and transmits as an electric signal. A silicon optical detector(30) measures radiant energy on the surface of the steel specimen and transmits as an electric signal by locating in the side of the electric furnace. A controller(40) controls the electric furnace, the vacuum pump, the thermocouple and the optical detector by connecting electrically. The controller calculates the emissivity of temperatures for each specimen by obtaining the radiant energy strength of the temperatures for the specimens and calculating the radiant energy strength to a ratio for the radiant energy strength of a black body. Thereby, a temperature value is measured exactly.
    • 目的:提供钢的发射率测量装置,以精确检测温度,并通过使用精确测量的发射率数据值来减少温度的测量误差。 构成:电炉(10)通过在一侧容纳透明窗,钢样(5)和真空泵(17)并通过高电流加热来保持真空状态。 热电偶(25)通过接触和传输作为电信号来测量钢样品的温度。 硅光学检测器(30)测量钢样品的表面上的辐射能,并通过定位在电炉的侧面作为电信号传输。 控制器(40)通过电连接来控制电炉,真空泵,热电偶和光学检测器。 控制器通过获得样品的温度的辐射能强度并计算辐射能强度为黑体的辐射能量强度的比率来计算每个样品的温度发射率。 因此,精确地测量温度值。
    • 7. 发明公开
    • 적외선 검출기와 그를 이용한 적외선 화상 검출기
    • 红外成像装置
    • KR1020040018957A
    • 2004-03-04
    • KR1020030058716
    • 2003-08-25
    • 가부시끼가이샤 도시바
    • 마시오나오야시게나까게이따로후나끼히데유끼이이다요시노리후지와라이꾸오
    • H01L27/14H01L31/02H04N5/33
    • G01J5/08G01J5/02G01J5/023G01J5/024G01J5/0245G01J5/0853G01J5/14G01J5/22G01J2005/123H04N5/33
    • PURPOSE: To provide a thermal type infrared imaging device capable of preventing sensitivity decline even if a frame rate is raised and thermal destruction caused by self-heating phenomenon. CONSTITUTION: In this thermal type infrared imaging device, a detection part Xi, j equipped with an infrared absorption layer 42 and a thermoelectric conversion part 41 for converting heat generated in the infrared absorption layer 42 into an electric signal is used as a main part of a pixel, and a plurality of detection parts Xi, j are thermally insulated and arrayed on substrates(1, 2, 4). Mechanical switching elements Mi, j for diffusing the heat accumulated in the detection parts Xi, j into the substrates(1, 2, 4) by thermal short-circuit between the detection parts Xi, j and the substrates(1, 2, 4) at the blanking time other than timing for reading out the electric signal from the detection parts Xi, j are provided respectively between the support board substrates(1, 2, 4) and the plurality of detection parts Xi, j.
    • 目的:提供一种能够防止灵敏度下降的热式红外成像装置,即使帧速率升高和自发热现象引起热破坏。 构成:在该热型红外线摄像装置中,将配备有红外线吸收层42和热电转换部41的检测部Xi,j用于将红外线吸收层42中产生的热量转换成电信号,作为主要部分 像素和多个检测部分Xi,j被绝热并排列在基板(1,2,4)上。 用于通过检测部分Xi,j与基板(1,2,4)之间的热短路将积累在检测部分Xi,j中的热量扩散到基板(1,2,4)中的机械开关元件Mi,j, 在除了从检测部Xi,j读出电信号的定时之外的消隐时间分别设置在支撑板基板(1,2,4)和多个检测部Xi,j之间。